package sec3ArrayList;

import java.util.ArrayList;
import java.util.List;

public class ArrayListDemo {
	
	public static void main(String[] args) {

		String array[] = new String[2];
		int len = array.length;
		
		List<String> list = new ArrayList<>(10);
		list.add(100, "45");
//		list.toArray(a)
	}

}
